CN119217070A - A polishing detection device based on automatic feeding and cutting of steel pipes - Google Patents
A polishing detection device based on automatic feeding and cutting of steel pipes Download PDFInfo
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- CN119217070A CN119217070A CN202411719066.6A CN202411719066A CN119217070A CN 119217070 A CN119217070 A CN 119217070A CN 202411719066 A CN202411719066 A CN 202411719066A CN 119217070 A CN119217070 A CN 119217070A
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- feeding
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- 238000005498 polishing Methods 0.000 title claims abstract description 233
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 205
- 239000010959 steel Substances 0.000 title claims abstract description 205
- 238000005520 cutting process Methods 0.000 title claims abstract description 199
- 238000001514 detection method Methods 0.000 title claims abstract description 83
- 239000002994 raw material Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims description 67
- 230000000670 limiting effect Effects 0.000 claims description 21
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 10
- 238000007517 polishing process Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 6
- 230000032258 transport Effects 0.000 claims 2
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 230000010354 integration Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 9
- 230000006698 induction Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/003—Cyclically moving conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/06—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of pushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本发明提供一种基于钢管自动上料和切断的抛光检测设备，包括：钢管上料组件、裁断组件、搬运机械手组件、抛光组件、良品输送带以及检测组件，所述钢管上料组件和抛光组件分别设置于所述裁断组件的两端，所述抛光组件通过搬运机械手组件连接至所述良品输送带以及检测组件；所述钢管上料组件用于将钢管原料进行逐根分开并上料，通过所述裁断组件将钢管原料按照预设长度进行裁断，并将裁断后的钢管依次送入至所述抛光组件和检测组件。本发明能够通过自动化的设备集成和优化设计，实现对堆积的长条形钢管进行自动上料和切断，并协同实现抛光及检测，有效地提高了钢管加工和生产的自动化水平，并保证产品的一致性和生产良率，有效地降低了人力成本。
The present invention provides a polishing detection device based on automatic feeding and cutting of steel pipes, comprising: a steel pipe feeding assembly, a cutting assembly, a handling robot assembly, a polishing assembly, a good product conveyor belt and a detection assembly, wherein the steel pipe feeding assembly and the polishing assembly are respectively arranged at both ends of the cutting assembly, and the polishing assembly is connected to the good product conveyor belt and the detection assembly through the handling robot assembly; the steel pipe feeding assembly is used to separate and feed the steel pipe raw materials one by one, and the steel pipe raw materials are cut according to a preset length through the cutting assembly, and the cut steel pipes are sequentially fed into the polishing assembly and the detection assembly. The present invention can realize automatic feeding and cutting of the stacked long steel pipes through automated equipment integration and optimized design, and collaboratively realize polishing and detection, effectively improving the automation level of steel pipe processing and production, and ensuring product consistency and production yield, and effectively reducing labor costs.
Description
Technical Field
The invention relates to polishing equipment, in particular to polishing detection equipment based on automatic steel pipe feeding and cutting.
Background
In the traditional steel pipe machining industry, the procedures of feeding, cutting, polishing, detecting and the like of steel pipes generally depend on manual operation. The operation mode has a plurality of defects, including low efficiency, high labor intensity, high production cost, inconsistent product quality and the like. Along with the development of industrial automation technology, automation equipment is gradually introduced into the field of steel pipe processing, so that the production efficiency and the product quality are improved, and the labor cost is reduced. However, the existing solutions are often focused on automation of a single process, such as separate feeding machines, cutting machines, polishing machines, detection devices, etc., which are required to be manually connected and coordinated in actual production, and cannot realize continuous automation of the whole production process, and the existing feeding machines and cutting machines are not suitable for the actual application environment of stacked elongated steel pipes, or are required to be manually connected and coordinated. In addition, due to limited cooperative working capacity among the devices, the material circulation efficiency in the whole production process is low, human errors are easy to occur, and the product quality and the production efficiency are further affected.
Disclosure of Invention
The invention aims to solve the technical problem of providing polishing detection equipment based on automatic steel pipe feeding and cutting, so that automatic feeding and cutting of stacked strip steel pipes can be realized through automatic equipment integration and optimal design, working procedures such as polishing and detection are cooperatively realized, the automation level of steel pipe processing and production is improved, the consistency and production yield of products are ensured, and the labor cost is effectively reduced.
The invention provides polishing detection equipment based on automatic steel pipe feeding and cutting, which comprises a steel pipe feeding assembly, a cutting assembly, a carrying manipulator assembly, a polishing assembly, a good product conveying belt and a detection assembly, wherein the steel pipe feeding assembly is arranged at one end of the cutting assembly, the polishing assembly is arranged at the other end of the cutting assembly, the polishing assembly is connected to the good product conveying belt and the detection assembly through the carrying manipulator assembly, the steel pipe feeding assembly is used for separating and feeding steel pipe raw materials one by one to be conveyed to the cutting assembly, the steel pipe raw materials are cut according to a preset length through the cutting assembly, and the cut steel pipe is conveyed to the polishing assembly to be polished;
The steel pipe feeding assembly comprises a feeding frame, a pushing structure, a distributing oil cylinder and a pushing plate, wherein the pushing plate is obliquely and movably arranged on one side of the feeding frame through the distributing oil cylinder, a trough is arranged at the top of the pushing plate, the position of the trough corresponds to the feeding position of the cutting assembly, the pushing structure is movably arranged beside the trough, the steel pipe feeding assembly is fed through the feeding oil cylinder, the pushing plate is driven to obliquely move downwards to enable a single steel pipe raw material to enter the trough, then the pushing plate is driven to obliquely move upwards through the distributing oil cylinder, the steel pipe raw material in the trough is pushed into the cutting assembly through the pushing structure to the direction of the cutting assembly, and accordingly the steel pipe raw material can be separated and fed one by one.
The invention is further improved in that the material distributing cylinder is arranged at the bottom of the material ejecting plate, and the extending and contracting direction of the material distributing cylinder is consistent with the inclined arrangement direction of the material ejecting plate.
The invention is further improved in that the pushing structure comprises a pushing cylinder, a linear guide rail and a pushing plate, wherein the pushing plate is movably arranged at one end of the trough far away from the cutting assembly through the pushing cylinder and the linear guide rail, a pushing baffle is arranged at the outer side of the pushing plate, the position of the pushing baffle corresponds to the position of the trough, and the size and the shape of the pushing baffle are matched with those of the trough.
The steel pipe cutting device is characterized in that the cutting assembly comprises a cutting frame, a limiting feeding structure, a driven limiting structure, a cutting structure and a material detection structure, wherein the limiting feeding structure is arranged at one end, close to the steel pipe feeding assembly, of the cutting frame, the cutting structure is arranged at one end, far away from the steel pipe feeding assembly, of the limiting feeding structure, driven limiting structures are arranged at two ends of the cutting structure, the material detection structure is arranged at one end, far away from the steel pipe feeding assembly, of the driven limiting structure, after the steel pipe is pushed into the limiting feeding structure, the steel pipe sequentially passes through the driven limiting structure and the cutting structure through transmission of the limiting feeding structure until the inductor of the material detection structure detects that the material exists, the cutting structure starts to work so as to cut the steel pipe, and after the cutting structure is reset and stops, the limiting feeding structure continuously transmits the steel pipe to the direction of the material detection structure, so that the cut steel pipe is pushed out.
The invention further improves the cutting structure, which comprises a cutting bottom plate, a cutting spring, a cutting linear bearing, a cutting motor mounting plate, a cutting motor, a cutting guide post, a cutting cylinder mounting plate, a cutting cylinder and a cutting blade, wherein the cutting motor mounting plate is arranged on the cutting bottom plate through the cutting spring and the cutting linear bearing, the cutting motor is arranged on the cutting motor mounting plate, the cutting cylinder is arranged above the cutting motor through the cutting cylinder mounting plate and the cutting guide post, the cutting blade is connected with an output shaft of the cutting motor, during the cutting process of the cutting structure, the cutting blade is rotated at a high speed through the starting of the cutting motor, the cutting cylinder drives the cutting motor to move downwards, the upward force is generated through the compression of the cutting spring to slow down the movement speed of the cutting cylinder, so that the cutting blade gently cuts a steel pipe, and after the cutting is completed, the cutting cylinder is reset, and the cutting motor stops rotating.
The invention further improves that the material detection structure comprises a detection support, a detection cylinder, an inductor and an induction baffle, wherein the induction baffle is movably arranged in the detection support through the detection cylinder, the inductor is arranged on the side edge of the detection support, which is close to the driven limiting structure, when the inductor detects a steel pipe, the induction baffle is pushed downwards through the detection cylinder, so that the induction baffle is lowered in place to prevent the steel pipe from continuously moving, and after the steel pipe is cut off, the induction baffle is pulled upwards through the detection cylinder to remove the blocking effect, so that the steel pipe can continuously move.
The invention further improves that the carrying manipulator assembly comprises a carrying bracket and carrying clamps arranged on the carrying bracket, wherein the carrying clamps comprise clamp frames and pneumatic clamping jaws, the clamp frames are triangular carrying frames, and the pneumatic clamping jaws are symmetrically arranged at two ends of the bottom of the clamp frames.
The polishing assembly comprises a polishing rack, a sliding table, a polishing mechanism, a thimble mechanism, a polishing support, a polishing sliding cylinder and a polishing guide rail, wherein the polishing mechanism is arranged on the polishing rack through the sliding table, the polishing support is arranged on the side edge of the polishing mechanism through the polishing sliding cylinder and the polishing guide rail, the thimble mechanism is arranged at two ends of the polishing support, the sliding table comprises a sliding table mounting bottom, a sliding table driving motor, a sliding table linear guide rail, a sliding platform and a sliding table screw rod, the sliding table driving motor is arranged on the sliding table mounting bottom and connected with the sliding table screw rod, the sliding platform is arranged on the sliding table mounting bottom through the sliding table linear guide rail, when a cut steel pipe enters the polishing support, the polishing sliding cylinder is arranged to a polishing position, then the two ends of the cut steel pipe are propped against through the thimble mechanism, the cut steel pipe is polished through the polishing mechanism, meanwhile, the sliding table is matched with the sliding table to slide, and the sliding table driving motor drives the sliding platform to slide left and right in the polishing process.
The polishing mechanism comprises a polishing mounting bracket, a polishing driving motor, a tensioning fixed wheel, a tensioning moving wheel, a tensioning air cylinder, a polishing linear guide rail, a polishing structure and a polishing synchronous belt, wherein the polishing driving motor is arranged on one side of the polishing mounting bracket, the tensioning fixed wheel, the tensioning moving wheel and the polishing structure are arranged on the other side of the polishing mounting bracket and are connected through the polishing synchronous belt, the tensioning air cylinder is connected with the tensioning moving wheel, the polishing air cylinder is connected with the polishing structure through the polishing linear guide rail, in the polishing process, the polishing driving motor transmits power to the polishing structure through the polishing synchronous belt, the polishing wheel in the polishing structure rotates at a high speed, then the polishing air cylinder acts downwards to push the polishing wheel in the polishing structure to be in contact with a steel pipe, the tensioning moving wheel is pulled upwards to a first preset position, the polishing synchronous belt keeps a tensioning state, the polishing structure is lifted to an initial position by the polishing air cylinder, and meanwhile, the tensioning air cylinder presses the tensioning moving wheel downwards to a second preset position, so that the polishing synchronous belt is guaranteed to be in a tensioning state, and the polishing driving motor stops rotating.
The steel tube polishing device is characterized in that the thimble mechanism comprises a thimble installation base plate, a thimble cylinder, a thimble installation plate, a thimble installation support, a thimble bearing seat and a thimble shaft retainer ring, wherein the thimble cylinder and the thimble installation plate are arranged on the thimble installation base plate, the thimble is fixed in the thimble bearing seat through the thimble bearing and the thimble shaft retainer ring, and the degree of freedom of the rotation direction is remained, so that the thimble can rotate in the thimble bearing seat, the thimble bearing seat is fixed on the thimble cylinder through the thimble installation support and the thimble installation plate, the thimble and the thimble bearing are driven to move back and forth through the telescopic action of the thimble cylinder, the polishing support comprises a polishing installation frame, a polishing shaft retainer ring and polishing bearings, the polishing bearings are arranged on the polishing installation frame through the polishing shaft, the polishing shaft retainer ring is arranged on two sides of the polishing bearings, when the steel tube is placed on the polishing support, the steel tube is supported through the tangent surfaces of the two polishing bearings and the steel tube, and when the steel tube rotates on the polishing bearings, the polishing bearings also rotate along with the steel tube, so that the polishing mark on the surface of the steel tube is reduced.
Compared with the prior art, the steel pipe polishing device has the beneficial effects that the steel pipe polishing device comprises the steel pipe feeding assembly, the cutting assembly, the carrying manipulator assembly, the polishing assembly, the good product conveying belt and the detection assembly which are in cooperative work, wherein the steel pipe feeding assembly can divide and feed steel pipe raw materials one by one, then convey the steel pipe raw materials to the cutting assembly, cut the steel pipe according to the preset length, convey the cut steel pipe to the polishing assembly for polishing, carry the polished steel pipe to the detection assembly through the carrying manipulator assembly, carry the polished steel pipe to the good product conveying belt through the carrying manipulator assembly when the steel pipe is detected to be qualified, and carry the polished steel pipe into the discharge chute of the detection assembly through the carrying manipulator assembly when the steel pipe is detected to be unqualified. Therefore, the invention can realize automatic feeding and cutting of the piled strip steel pipes through automatic equipment integration and optimal design, and cooperatively realize subsequent procedures of polishing, detection and the like, thereby effectively improving the automation level of steel pipe processing and production, ensuring the consistency and production yield of products and effectively reducing the labor cost.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
Fig. 2 is a schematic structural view of a steel pipe feeding assembly 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of a steel pipe loading assembly according to an embodiment of the present invention at another angle;
FIG. 4 is a schematic view of the structure of a steel pipe loading assembly according to an embodiment of the present invention, before loading;
FIG. 5 is a schematic structural view of a pushing structure according to an embodiment of the present invention;
FIG. 6 is a schematic view of the cutting assembly of one embodiment of the present invention;
FIG. 7 is a schematic view of a severing structure in accordance with an embodiment of the present invention;
FIG. 8 is a schematic diagram of a material detection structure according to an embodiment of the present invention;
FIG. 9 is a schematic view of a handling robot assembly according to an embodiment of the present invention;
FIG. 10 is a schematic view of the structure of a handling clamp according to an embodiment of the present invention;
FIG. 11 is a schematic view of the structure of a polishing assembly according to one embodiment of the present invention;
FIG. 12 is a schematic view of a slide table according to an embodiment of the invention;
FIG. 13 is a schematic view showing the structure of a polishing mechanism according to an embodiment of the present invention;
FIG. 14 is a schematic view of a thimble mechanism according to an embodiment of the present invention;
FIG. 15 is a schematic view showing the structure of a polishing carrier according to an embodiment of the present invention;
FIG. 16 is a schematic diagram of a detection assembly according to an embodiment of the present invention;
fig. 17 is a schematic structural view of a rotating mechanism according to an embodiment of the present invention.
Detailed Description
In the description of the present invention, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the invention. If a feature is referred to as being "disposed," "secured," "connected," or "mounted" on another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, connected, or mounted on the other feature.
In the description of the present invention, if "several" is referred to, it means more than one, if "multiple" is referred to, it is understood that the number is not included if "greater than", "less than", "exceeding", and it is understood that the number is included if "above", "below", "within". If reference is made to "first," "second," etc., it is to be understood that the same or similar technical feature names are used only for distinguishing between them, and it is not to be understood that the relative importance of a technical feature is implied or indicated, or that the number of technical features is implied or indicated, or that the precedence of technical features is implied or indicated.
Preferred embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 17, the embodiment provides polishing detection equipment based on automatic steel pipe feeding and cutting, which comprises a steel pipe feeding component 1, a cutting component 2, a carrying manipulator component 3, a polishing component 4, a good product conveying belt 5 and a detection component 6, wherein the steel pipe feeding component 1 is arranged at one end of the cutting component 2, the polishing component 4 is arranged at the other end of the cutting component 2, the polishing component 4 is connected to the good product conveying belt 5 and the detection component 6 through the carrying manipulator component 3, the steel pipe feeding component 1 is used for separating and feeding steel pipe raw materials 12 one by one to be conveyed to the cutting component 2, the cut steel pipe raw materials 12 are cut according to a preset length through the cutting component 2, the polished steel pipe is conveyed to the detection component 6 through the carrying manipulator component 3, when the steel pipe is detected to be qualified, the polished steel pipe is conveyed to the good product conveying belt 5 through the carrying manipulator component 3, the steel pipe raw materials 12 are conveyed to the detection component 6 through the cutting component 3, and the finished product conveying groove is arranged in the steel pipe conveying component 12 according to the preset length, and the required condition is met when the finished product conveying is detected, and the finished product conveying groove is detected, and the finished product conveying component is adjusted according to the preset length.
The steel tube feeding assembly 1 comprises a feeding frame 11, a pushing structure 13, a material distributing cylinder 14 and a material ejecting plate 15, wherein the material ejecting plate 15 is obliquely and movably arranged on one side of the feeding frame 11 through the material distributing cylinder 14, a material groove 151 is formed in the top of the material ejecting plate 15, the material pushing structure 13 is movably arranged beside the material groove 151, the steel tube feeding assembly 1 is in a feeding process that firstly, the material distributing cylinder 14 drives the material ejecting plate 15 to obliquely and downwards move so that a single steel tube raw material 12 enters the material groove 151, then, the material ejecting plate 15 is driven by the material distributing cylinder 14 to obliquely and upwards move, and the steel tube raw material 12 in the material groove 151 is pushed into the cutting assembly 2 through the pushing structure 13 towards the cutting assembly 2 so as to realize root-by-root separation and feeding of the steel tube raw material 12.
It should be noted that, in the practical application environment of a large number of stacked elongated steel pipes, if the feeding device of the prior art is utilized, the practical application requirement of separating and feeding a large number of stacked steel pipe raw materials 12 one by one cannot be met. In contrast, the embodiment designs the steel pipe feeding assembly 1 according to the practical application environment of a large number of stacked strip-shaped steel pipes on the basis of the optimized design of the overall structure.
In the steel pipe feeding assembly 1, the feeding frame 11 is used for installing the pushing structure 13, the distributing cylinder 14 and the jacking plate 15, and is used for bearing and stacking a large amount of steel pipe raw materials 12. The pushing structure 13 is a structure for pushing the steel pipe raw material 12 in the trough 151 into the cutting assembly 2. The material distributing cylinder 14 is disposed at the bottom of the material ejecting plate 15, and drives the material ejecting plate 15 to move obliquely upward and downward. As shown in fig. 2, the material-pushing plate 15 is obliquely and movably disposed on one side of the feeding frame 11 through the material-distributing cylinder 14, that is, the material-pushing plate 15 is obliquely inserted on one side of the feeding frame 11, and the other side of the feeding frame 11 is used for stacking the steel pipe raw material 12, so that when the material-pushing plate 15 moves downward to the side below or under the steel pipe raw material 12, the separation of single materials can be achieved through the material groove 151. Preferably, the side wall of the feeding frame 11 is provided with an inclined groove for providing a guiding rail for the movement of the ejector plate 15. As shown in fig. 3 and 4, a trough 151 is disposed at the top of the ejector plate 15, the position of the trough 151 corresponds to the feeding position of the cutting assembly 2, the size of the trough 151 corresponds to the size of a single steel tube raw material 12, the pushing structure 13 is movably disposed beside the trough 151, the steel tube feeding assembly 1 is fed by pushing the raw material 12 in the trough 151 to the cutting assembly 2 through the pushing structure 13, so that the steel tube raw material 12 is separated and fed one by driving the ejector plate 15 to move obliquely downwards through the material separating cylinder 14, and then the ejector plate 15 is driven to move obliquely upwards through the material separating cylinder 14.
As shown in fig. 2, in this embodiment, the material-distributing cylinder 14 is disposed at the bottom of the material-ejecting plate 15, so as to utilize the bottom space of the material-ejecting plate 15 to set the material-distributing cylinder 14, reduce the center of gravity of the whole steel pipe feeding assembly 1, and ensure the stability of the feeding process of the steel pipe feeding assembly 1. Preferably, the extending and contracting direction of the distributing cylinder 14 is consistent with the inclined direction of the ejector plate 15. And the tilting downward and upward movement of the ejector plate 15 can be controlled directly by the expansion and contraction of the distributing cylinder 14. More preferably, the inclined setting angle of the material ejection plate 15 is 15 ° -35 °, so as to avoid the process that the feeding of the single material cannot be ensured due to the excessively small angle, and also avoid the increase of unnecessary driving force due to the excessively large angle.
As shown in fig. 5, the pushing structure 13 of this embodiment includes a pushing cylinder 131, a linear guide 132 and a pushing plate 133, where the pushing plate 133 is movably disposed at one end of the trough 151 away from the cutting assembly 2 through the pushing cylinder 131 and the linear guide 132, a pushing baffle 134 is disposed at the outer side of the pushing plate 133, the position of the pushing baffle 134 corresponds to that of the trough 151, and the size and shape of the pushing baffle 134 are matched with those of the trough 151, so as to be capable of moving in the trough 151 well, and ensure that the steel pipe raw material 12 is pushed in place.
As shown in fig. 6, the cutting assembly 2 of this embodiment includes a cutting frame 21, a limit feeding structure 22, a driven limit structure 23, a cutting structure 24, and a material detecting structure 25, wherein the limit feeding structure 22 is disposed at one end of the cutting frame 21 near the steel pipe feeding assembly 1, the cutting structure 24 is disposed at one end of the limit feeding structure 22 far away from the steel pipe feeding assembly 1, the driven limit structure 23 is disposed at two ends of the cutting structure 24, the material detecting structure 25 is disposed at one end of the driven limit structure 23 far away from the steel pipe feeding assembly 1, after the steel pipe is pushed into the limit feeding structure 22, the steel pipe sequentially passes through the driven limit structure 23 and the cutting structure 24 by the transmission of the limit feeding structure 22 until the sensor 253 of the material detecting structure 25 detects that the steel pipe is present, the cutting structure 24 starts to cut the steel pipe, and when the cutting structure 24 is reset to stop, the limit structure 22 continues to transmit the steel pipe to the direction of the material detecting structure 25, thereby pushing out the cut steel pipe. The difference between the limit feeding structure 22 and the driven limit structure 23 is that the limit feeding structure 22 is provided with a corresponding driving structure so as to provide power for conveying the steel pipe raw material 12.
As shown in fig. 7, the cutting structure 24 of the present embodiment includes a cutting base plate 241, a cutting spring 242, a cutting linear bearing 243, a cutting motor mounting plate 244, a cutting motor 245, a cutting guide post 246, a cutting cylinder mounting plate 247, a cutting cylinder 248, and a cutting blade 249, wherein the cutting motor mounting plate 244 is disposed on the cutting base plate 241 by the cutting spring 242 and the cutting linear bearing 243, the cutting motor 245 is disposed on the cutting motor mounting plate 244, the cutting cylinder 248 is disposed above the cutting motor 245 by the cutting cylinder mounting plate 247 and the cutting guide post 246, the cutting blade 249 is connected with an output shaft of the cutting motor 245, the cutting motor 245 is rotated at a high speed by the start of the cutting motor 245 during the cutting process of the cutting structure 24, the cutting cylinder 248 moves the cutting motor 245 downward, and the upward force generated by the compression of the cutting spring 242 slows down the movement speed of the cutting cylinder 248, so that the cutting blade 249 gently cuts the steel pipe, the whole cutting process is stable and reliable, and when the cutting motor 245 is stopped after the cutting is completed, the cutting cylinder 248 is reset.
As shown in fig. 8, the material detecting structure 25 of this embodiment includes a detecting bracket 251, a detecting cylinder 252, an inductor 253 and a sensing baffle 254, wherein the sensing baffle 254 is movably disposed in the detecting bracket 251 through the detecting cylinder 252, so as to realize a blocking effect on the steel pipe and assist in cutting the steel pipe, the inductor 253 is disposed on the detecting bracket 251 near the side edge of the driven limiting structure 23, when the inductor 253 detects the steel pipe, the sensing baffle 254 is pushed down by the detecting cylinder 252, so that the sensing baffle 254 is lowered in place to prevent the steel pipe from moving continuously, and further a limiting effect on the steel pipe is realized in the advancing direction, so that the cutting operation on the steel pipe by the cutting structure 24 is facilitated, and the sensing baffle 254 is pulled up by the detecting cylinder 252 until the steel pipe is cut, so as to remove the blocking effect, so that the steel pipe can continue to move forward, and a basis is provided for entering the next cutting operation.
As shown in fig. 9 and 10, the handling manipulator assembly 3 of the present embodiment includes a handling bracket 31 and a handling clamp 32 disposed on the handling bracket 31, where the handling clamp 32 includes a clamp frame 321 and a pneumatic clamping jaw 322, preferably, the clamp frame 321 is a triangular handling frame, so that stability in a handling process can be increased by the triangular frame and handling requirements of steel pipes with different lengths can be met, and the pneumatic clamping jaw 322 is symmetrically disposed at two ends of the bottom of the clamp frame 321.
As shown in fig. 11 and 12, the polishing assembly 4 of this embodiment includes a polishing frame 41, a sliding table 42, a polishing mechanism 43, a thimble mechanism 44, a polishing support 45, a polishing sliding cylinder 46 and a polishing guide rail 47, wherein the polishing mechanism 43 is disposed on the polishing frame 41 through the sliding table 42, the polishing support 45 is disposed on a side edge of the polishing mechanism 43 through the polishing sliding cylinder 46 and the polishing guide rail 47, the thimble mechanism 44 is disposed at two ends of the polishing support 45, the sliding table 42 includes a sliding table mounting bottom 421, a sliding table driving motor 422, a sliding table linear guide rail 423, a sliding platform 424 and a sliding table screw 425, the sliding table driving motor 422 is disposed on the sliding table mounting bottom 421 and is connected with the sliding table screw 425, the sliding platform 424 is disposed on the sliding table mounting bottom through the sliding table linear guide rail 423, after a cut steel pipe enters the polishing support 45, the polishing sliding cylinder 46 is carried to a polishing position, which refers to a contact position between the polishing assembly 4 and the steel pipe, then the sliding table driving motor 422 is driven by the sliding table driving motor 422 to rotate by the sliding table driving motor 422 to cut steel pipe 421, and simultaneously, and the sliding steel pipe driving the sliding platform 422 is driven by the sliding table driving the sliding table 422 to rotate.
As shown in fig. 13, the polishing mechanism 43 of the present embodiment includes a polishing mounting bracket 431, a polishing driving motor 432, a tensioning fixed wheel 433, a tensioning moving wheel 434, a tensioning cylinder 435, a polishing cylinder 436, a polishing linear guide 437, a polishing structure 438 and a polishing synchronous belt 439, wherein the polishing driving motor 432 is disposed on one side of the polishing mounting bracket 431; the tensioning fixed wheel 433, the tensioning movable wheel 434 and the polishing structure 438 are arranged on the other side of the polishing mounting bracket 431 and are connected through the polishing synchronous belt 439, the tensioning movable wheel 435 is connected with the tensioning movable wheel 434, the polishing movable wheel 436 is connected with the polishing structure 438 through a polishing linear guide rail 437, in the polishing process, the polishing driving motor 432 transmits power to the polishing structure 438 through the polishing synchronous belt 439, the polishing wheel in the polishing structure 438 rotates at a high speed, then the polishing movable wheel 436 acts downwards to push the polishing wheel in the polishing structure 438 to be in contact with a steel pipe, the tensioning movable wheel 434 is pulled upwards to a first preset position by the tensioning movable wheel 435, the first preset position is a position which does not interfere with the polishing synchronous belt 439 and can be adjusted according to practical conditions and requirements, the polishing movable wheel 439 is kept in a tensioning state after polishing is completed, the polishing movable wheel 435 is lifted to an initial position by the polishing movable wheel 435 downwards to a second preset position, the polishing synchronous belt is in a tensioning state, and the polishing movable synchronous belt is stopped, and the polishing movable synchronous belt is not adjusted according to practical conditions under the second preset conditions.
As shown in fig. 14, the thimble mechanism 44 of this embodiment includes a thimble mounting base plate 441, a thimble cylinder 442, a thimble mounting plate 443, a thimble mounting bracket 444, a thimble 445, a thimble bearing 446, a thimble bearing seat 447, and a thimble shaft retainer 448, wherein the thimble cylinder 442 and the thimble mounting plate 443 are disposed on the thimble mounting base plate 441, the thimble 445 is fixed in the thimble bearing seat 447 through the thimble bearing 446 and the thimble shaft retainer 448 and leaves a degree of freedom in a rotation direction, so that the thimble 445 can rotate in the thimble bearing seat 447, the thimble bearing seat 447 is fixed on the thimble cylinder 442 through the thimble mounting bracket 444 and the thimble mounting plate 443, and the thimble 445 and the thimble bearing 446 are driven to move back and forth through the telescopic action of the thimble cylinder 442, and as shown in fig. 15, the polishing bracket 45 includes a polishing mounting bracket 451, a polishing shaft 452, a polishing shaft retainer 453, and a polishing bearing 454, wherein the polishing bearing 454 is disposed on the mounting bracket 451, and the polishing shaft retainer is disposed on two sides of the polishing bearing 454, when placed on the polishing bracket 45, the polishing steel pipe 454 is also in contact with a rolling surface of the polishing steel pipe 454, and the rolling effect of the polishing bearing 454 is reduced.
As shown in fig. 16, in the present embodiment, the steel pipe is transported to a specified position, that is, a detection position where the detection unit 6 is located, by the transport robot assembly 3, the detection unit 6 includes a detection frame 61, a detection thimble mechanism 62, a detection slide table 63, a detection camera 64, a detection rotation mechanism 65, a detection linear guide 66, a detection slide cylinder 67, and a discharge chute 68, the steel pipe is clamped by the detection rotation mechanism 65, and the other end of the steel pipe is supported by the detection thimble mechanism 62. When the carrying robot assembly 3 leaves the designated position, the detection slide cylinder 67 carries the steel pipe to the detection position. The detection sliding table 63 drives the detection camera 64 to scan and photograph the steel pipe above the steel pipe, after the detection camera 64 finishes scanning and photographing one surface of the steel pipe, the detection rotating mechanism 65 drives the steel pipe to rotate 180 degrees, and then the detection sliding table 63 carries the detection camera 64 to scan and photograph the other surface of the steel pipe. And judging whether the surface of the steel pipe has sand holes and deep scratches or not by comparing the photographs photographed twice with the sample photographs. After the detection is completed, the steel pipe is brought back to the initial position through the detection sliding cylinder 67, and the material is ready to be taken by the carrying manipulator assembly 3. As shown in fig. 17, the detecting rotary mechanism 65 includes a detecting mounting rack 651, a detecting rotary cylinder 652, a detecting pneumatic clamping jaw mounting plate 653 and a detecting pneumatic clamping jaw 654, when the steel pipe reaches a preset detecting position, the detecting pneumatic clamping jaw 654 clamps the steel pipe, when the steel pipe needs to be overturned, the detecting rotary cylinder 652 rotates, and meanwhile, the detecting pneumatic clamping jaw 654 mounted on the detecting rotary cylinder 652 also overturns, so as to drive the steel pipe to overturn.
To sum up, this embodiment includes collaborative steel pipe material loading subassembly 1, decide subassembly 2, transport manipulator subassembly 3, polishing subassembly 4, yields conveyer belt 5 and detection subassembly 6, steel pipe material loading subassembly 1 can separate and feed steel pipe raw materials 12 by root, then carry to decide subassembly 2 to decide according to predetermineeing the length, send the steel pipe after cutting into polishing subassembly 4 carries polishing, carries the steel pipe after polishing to detection subassembly 6 through transport manipulator subassembly 3, when the steel pipe detects as qualified, carries it to through transport manipulator subassembly 3 yields conveyer belt 5, when the steel pipe detects as unqualified, carries it to in the baffle box 68 of detection subassembly 6 through transport manipulator subassembly 3. Therefore, the embodiment can realize automatic feeding and cutting of the piled strip-shaped steel pipes through automatic equipment integration and optimal design, and cooperatively realize subsequent procedures such as polishing and detection, thereby effectively improving the automation level of steel pipe processing and production, ensuring the consistency and production yield of products and effectively reducing the labor cost.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (10)
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| CN202411719066.6A CN119217070B (en) | 2024-11-28 | 2024-11-28 | A polishing detection device based on automatic feeding and cutting of steel pipes |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4404721A (en) * | 1979-10-20 | 1983-09-20 | Mcc Corporation | Pipe thread cutting and assembly machine |
| SU1433730A1 (en) * | 1987-04-03 | 1988-10-30 | Институт Электросварки Им.Е.О.Патона | Arrangement for assembling and welding circumferential seams of flanged tubes |
| JP2007253306A (en) * | 2006-03-27 | 2007-10-04 | Seibu Electric & Mach Co Ltd | NC machine tool |
| CN109176041A (en) * | 2018-11-14 | 2019-01-11 | 广东昌华海利科技有限公司 | Unit is packed in stainless-steel pipe automated production |
| CN111843506A (en) * | 2020-07-29 | 2020-10-30 | 王鸽华 | Integrated equipment for cutting off, polishing and automatically bending steel pipes |
| CN114227384A (en) * | 2022-01-07 | 2022-03-25 | 青岛张氏机械有限公司 | Intelligent steel pipe machining equipment |
| CN114850886A (en) * | 2022-04-18 | 2022-08-05 | 建科机械（天津）股份有限公司 | A steel pipe truss welding automatic production line |
| CN117548368A (en) * | 2024-01-12 | 2024-02-13 | 晋江东石振兴金属制品有限公司 | High-efficient automatic feeding check out test set of umbrella pipe |
| WO2024138983A1 (en) * | 2022-12-27 | 2024-07-04 | 奥美森智能装备股份有限公司 | Straight pipe cutting and pipe end machining integrated machine |
| CN221559652U (en) * | 2023-12-11 | 2024-08-20 | 青岛冠中生态股份有限公司 | Reinforcing bar cutting machine for reinforcing bar anchor assembly |
-
2024
- 2024-11-28 CN CN202411719066.6A patent/CN119217070B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4404721A (en) * | 1979-10-20 | 1983-09-20 | Mcc Corporation | Pipe thread cutting and assembly machine |
| SU1433730A1 (en) * | 1987-04-03 | 1988-10-30 | Институт Электросварки Им.Е.О.Патона | Arrangement for assembling and welding circumferential seams of flanged tubes |
| JP2007253306A (en) * | 2006-03-27 | 2007-10-04 | Seibu Electric & Mach Co Ltd | NC machine tool |
| CN109176041A (en) * | 2018-11-14 | 2019-01-11 | 广东昌华海利科技有限公司 | Unit is packed in stainless-steel pipe automated production |
| CN111843506A (en) * | 2020-07-29 | 2020-10-30 | 王鸽华 | Integrated equipment for cutting off, polishing and automatically bending steel pipes |
| CN114227384A (en) * | 2022-01-07 | 2022-03-25 | 青岛张氏机械有限公司 | Intelligent steel pipe machining equipment |
| CN114850886A (en) * | 2022-04-18 | 2022-08-05 | 建科机械（天津）股份有限公司 | A steel pipe truss welding automatic production line |
| WO2024138983A1 (en) * | 2022-12-27 | 2024-07-04 | 奥美森智能装备股份有限公司 | Straight pipe cutting and pipe end machining integrated machine |
| CN221559652U (en) * | 2023-12-11 | 2024-08-20 | 青岛冠中生态股份有限公司 | Reinforcing bar cutting machine for reinforcing bar anchor assembly |
| CN117548368A (en) * | 2024-01-12 | 2024-02-13 | 晋江东石振兴金属制品有限公司 | High-efficient automatic feeding check out test set of umbrella pipe |
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|---|---|
| CN119217070B (en) | 2025-03-04 |
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